The product is Distributor Rotor Jeep 4.0L L6Easy to installThe product is manufactured in United StatesSpecially engineered to be an impenetrable barrier from arc through and crossfireExtremely high conductivitySpecially designed to resist corrosion brass terminalsStainless steel rotor springsBacked by ACCEL's famous limited one year warrantyACCEL Distributor Rotors are specially engineered to be an impenetrable barrier from arc-through and crossfire. Designed specifically for 2.5L 4-cylinder and 4.0L 6-cylinder Jeeps, their unsurpassed conductivity, corrosion-resistant brass terminals, and stainless-steel rotor springs generate unrestricted spark energy flow, and it's all backed by ACCEL's famous limited one-year warranty.